她担任海军军官多年。

She served as a navy officer for many years.

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She served as a navy officer for many years.

officer 是名词,来自动词 officiate(执行职务)的词根 offic-(职务、职责)加上后缀 -er(表示人)。officer 指"军官"或"官员",特指在军队或组织中担任正式职务的人员。

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